Time, Date and Timezone library for lua

A Linux daemon to automatically update the system timezone based on location

Easily parse Time Zone Information Format (TZif) files.

Easy way to get IANA timezones list from OS

SysForge is a Python CLI toolkit that bundles six standalone utility apps plus one integrated dashboard command

PyClock is a terminal digital clock: immutable domain objects, injectable time sources, renderer strategies, threaded input, persisted alarms, and a small standard-library CLI.

A feature-rich Python CLI age calculator built as a small layered application

TZif is an Ada 2022 library for parsing and querying IANA's compiled timezone information (TZif format, RFC 9636).

Rust port of upstream tzcode localtime.c runtime semantics — TZif → local civil time, verified field-for-field against a compiled localtime.c oracle. Not a libc replacement.

Python timezone converter, meeting planner, and world clock CLI. Zero dependencies.

Faithful Rust port of IANA tzdb checklinks.awk — Zone/Link graph consistency checker (link-to-nowhere, link-to-link, name collisions, backward backcheck)

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update-zoneinfo is Perl script that keeps zoneinfo up-to-date.

Faithful Rust port of IANA tzdb checknow.awk — zonenow.tab consistency checker (now-through-28-years zdump verification)

🌍 Parse and query IANA timezone information using the TZif Ada 2022 library for efficient and reliable timezone handling.